which of the following are combination reactions?
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Answer:
first one is a correct answer
Answered by
1
Answer:
correct option is third - mgo+h2o-----mg(oh)2 and 4al+320-----2al2o3
Explanation:
A combination reaction is one in which or more reactants combine to form a single product. MgO and H2O combine to from Mg (OH)2. 4Al and 3O2 combine to form Al2O3. A combination reaction is also known as synthesis reaction. Hence, your answer will be option [D].
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